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  • Influencing factors of KOYO bearing vibration

    introduction: KOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads,Often without a cage,Instead, fill the inner and outer raceways with rolling elements。And most small and medium-sizedKOYORolling bearings are equipped with retainers。 inKOYOBearing in the processing process,The outer ring of the bearing、Inner ring、How do the roller and cage fit together。]The use factor mainly refers to the installation adjustment、Service and maintenance、Whether the maintenance and repair meet the technical requirements。On the basis ofKOYObearing[KOYObearing:

    2015-03-04 Reading quantity 1428

  • Micro-injection molding technology is not to be underestimated

    introduction: After the plastic parts were developed,This is followed by implementation in the production process。The successful realization of the project requires close cooperation between the customer and the mold factory for the production of injection moulds。This is especially true for microinjection molding。In advance and throughout development、The whole process of design and production,There must be a close connection。incipiently,Research and development department、The close cooperation between the molding plant and the injection molding technicians provides significant benefits to everyone involved,There are benefits in terms of planning and cost。The technical collaboration and the efforts of the collaborators helped to increase the enthusiasm for the project,And create the ambition to overthrow those who may exist

    2015-03-04 Reading quantity 2776

  • Brief introduction of working principle of water ring vacuum pump

    introduction: Water ring pump working wheel rotates in the pump body to form the water ring and studio。The water ring and the working wheel form a crescent shaped space。The volume of the right half crescent has changed from small to large,Suction chamber formation。The volume of the left half crescent decreases from large to small,Constitutes the compression process(Equivalent exhaust chamber)。The pumped gas enters the intake chamber through the intake pipe and the intake port。Further rotation of rotor,To compress the gas,Exhaust through the exhaust port and exhaust pipe。The discharged gas and water droplets enter the water tank through the exhaust pipe,The gas is then separated from the water,The gas is vented into the atmosphere through pipes,Water enters the pump from the tank,Or through the pipe11Run to run

    2015-03-04 Reading quantity 2884

  • SSC tripod sedimentation centrifuge

    introduction: Product features and uses: SSCType II centrifuge is an artificial upper discharge sedimentation centrifuge,There is no hole in the wall of this series centrifuge,It is a settling type drum,Easy operation and maintenance。It is mainly suitable for fine solid particles,The viscosity of the suspension is higher,Regeneration of filter media is difficult,Solid-liquid separation of suspension with less content。 Structure and principle: The motor drives the drum through the clutch to rotate at high speed,The material is added to the non-porous drum from the top,Under the action of centrifugal force, the light and heavy phases in the material begin to stratify,The heavy phase is pressed against the rotating drum wall,The light phase forms the inner liquid ring,The clarifying liquid can be turned over the holding liquid

    2015-03-04 Reading quantity 2879

  • Vibration damping

    introduction:Measures to reduce unwanted mechanical vibration in various types of machinery。In real work,People often take measures to only make the vibration attenuation of a certain key part of the machine and a certain frequency range,Therefore, the vibration can not be completely eliminated, and the general vibration reduction measures have the effect of reducing excitation、Avoidance of resonance region、Increase damping and use shock absorbers。 ①Reduced excitation:Reducing the excitation reduces the vibration。Such as motor、High speed rotating shaft and reciprocating connecting rod、Piston et cetera,The periodic inertial force resulting from an imbalance in motion,It is often the main source of forced vibration。Vibration can be reduced by balancing these moving parts as required。

    2015-03-04 Reading quantity 2784

  • How to see the quality of a KOYO bearing

    introduction: KOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads,Often without a cage,Instead, fill the inner and outer raceways with rolling elements。And most small and medium-sizedKOYORolling bearings are equipped with retainers。 inKOYOBearing in the processing process,The outer ring of the bearing、Inner ring、How do the roller and cage fit together。]The failure mode has surface contact fatigue、Abrasive wear、Adhesion wear and corrosion wear,They always happenKOYObearing[KOYObearing

    2015-03-04 Reading quantity 1441

  • RP foreign research status

    introduction:Regional distribution: |American company| American university|Japan| Western Europe| Research focus: |Direct metal forming|Desktop manufacturing system|New technology、Research on new methods| Favorable conditions:&n

    2015-03-04 Reading quantity 2871

  • The importance of proper use of lubricants for SKF bearing operation

    introduction: Of course,If imported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]The working speed is very low,And they need to work in polluted and humid environments,Preferably inSKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”The Chinese transliterated name is“SKF”;SKFEstablishment of group headquarters

    2015-03-04 Reading quantity 1548

  • Improve the rapid metal removal rate

    introduction: The roughing time of large parts is challenging for mold factories。Usually roughing takes a lot of time to remove a large machining margin,But it still leaves the finishing tool to do a lot of work。This results in longer processing cycles and lower yields。 B&J Specialtycorporation(Wawaka, IN,Hereinafter referred to asB&J)Its a mold manufacturer。When it needs a tool that can rough the part quickly and leave as little machining allowance as possible for the finishing tool,I also encountered this problem。 Challenge this

    2015-03-04 Reading quantity 2861

  • Draw a complete set of design and layout skills in dwg

    introduction:This is essentially creating a set of design templates,All the required blocks have been accumulated in this template,For quick design——I never use shortcut keys,Having such a skill is speed~Ho ho

    2015-03-04 Reading quantity 2872